What was found
(LOG 1133042) DRAIN TUBE INTERCOSTAL BETWEEN STA 947 AND 967 AT LBL36 CORRODED. REMOVED & REPLACED INTERCOSTAL BETWEEN STA. 974 & 967 LBL36 IAW B737-900 SRM 51-40-02-0G.
- Difficulty date
- August 8, 2025
- Submitted
- August 11, 2025
- Operation
- Air carrier
- Aircraft
- N869DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31980
- Aircraft time
- 27,256 hours, 10,638 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.